Louisiana law lets local courts hear many impaired-driving cases, while third or later offenses must go to district court.
City, parish, and municipal courts share authority over many impaired-driving cases. Third or later offenses must go to district court, and mayors' courts cannot hear them.
In criminal cases involving intoxication or impairment, courts must admit certain chemical-test records, including breath-test instrument recertification forms.
In cases charged as vehicular negligent injuring or first-degree vehicular negligent injuring, a jury may find the person guilty of operating a vehicle while intoxicated or impaired.
City, parish, and municipal courts share authority with district courts over many impaired-driving cases. This covers cases based on operating a vehicle while intoxicated or impaired in city, parish, or municipal courts. A local ordinance used for these cases must include the standards, parts, and sentences of the state impaired-driving offense. Third or later offenses must be prosecuted in district court, where the defendant has a right to a jury trial. Mayors' courts cannot hear these cases. The law took effect August 1, 2026.
Courts must admit certain chemical-test records as evidence. This applies in criminal cases where intoxication or impairment is an issue, including records about blood, urine, breath, or other bodily substances. The records must be made under the cited testing law or relate to chemical analysis of a person's bodily substance. The law took effect August 1, 2026.
A jury may return an impaired-driving verdict in certain vehicle-injury cases. This applies when the charge is vehicular negligent injuring or first-degree vehicular negligent injuring. The law took effect August 1, 2026.
No hearings or votes scheduled.